.w {
    width: 80%;
    max-width: 1360px;
    margin: 0 auto;
}
.text-l {
    font-size: 16px;
    line-height: 30px;
}
.text-xl {
    font-size: 24px;
    line-height: 30px;
}
.warpBox {
    background-repeat: repeat-y;
    background-size: 100%;
    background-image: url(../images/img/about_bg.png);
    padding-bottom: 9rem;
}
.content_1 {
    width: 100%;
    padding: 40px 25px;
}  
.content_1>p:nth-of-type(1) {
    margin-bottom: 10px;
}
.content_2 {
    max-width: 1060px;
    width: 80%;
    background-color: #fff;
}
.content_2 .item {
    width: 49%;
    margin-bottom: 22px;
    overflow: hidden;
    border-bottom: 1px solid #F3F3F3;
}
.content_2 .item img {
    width: 100%;
    display: block;
}
.content_2 .item>div {
    padding: 40px 0;
    background-color: #fff;
}
@media (max-width:1200px) {
    .content_2 .item>div {
        padding: 2.8rem 0;
    }
    .content_2 .item>div p{
        font-size: 1rem !important;
    }
}